Mobile aggregate material processing system and method
View Patent ↗A compact modular mobile aggregate processing system configured with no stand-alone inter-plant conveyors for decreasing the footprint of the system and an infinitely adjustable flow diverter(s) for increasing the control of and variation of output characteristics of the system; the system further including specialized folding conveyors.
1. A mobile aggregate processing system comprising:
a mobile frame;
an aggregate processing plant disposed on said mobile frame; said aggregate processing plant having an inlet and an outlet;
an input conveyor disposed on said mobile frame and comprising:
a folding conveyor discharge section;
a folding conveyor intake section; and
means for stowing the input conveyor for transport such that a head pulley of the input conveyor moves back and downward from said inlet and the input conveyor is compressed vertically and horizontally and the overall height and length of the mobile aggregate processing plant is simultaneously reduced all by a single motion of a single actuator.
2. The system of claim 1 wherein said means for stowing comprises:
a hinge for pivotally coupling said folding conveyor discharge section and said folding conveyor intake section;
a folding conveyor central cam pivotally coupled to a folding conveyor intake arm linkage which is pivotally coupled to the folding conveyor intake section; and
said folding conveyor central cam pivotally coupled to a folding conveyor midrange arm linkage which is coupled to a lower point on said folding conveyor discharge section.
3. The system of claim 2 wherein:
said folding conveyor central cam is further pivotally coupled to a folding conveyor intermediate arm linkage which is pivotally coupled to a folding conveyor intermediate cam, which is pivotally coupled to said folding conveyor discharge section.
4. The system of claim 3 wherein said means for stowing further comprises:
a hydraulic cylinder which is coupled between the folding conveyor central cam and the hydraulic cylinder to intermediate cam connecting linkage and to the hydraulic cylinder distal end to vehicle linkage arm.
5. The system of claim 4 wherein:
said folding conveyor central cam and said folding conveyor intermediate cam are configured so that when said hydraulic cylinder is extended, the folding conveyor discharge section first retracts away from, then drops below a receiving bin location, while the folding conveyor intake section moves first downward and inward, so that an overall height characteristic is less and an overall length characteristic is less than when said hydraulic cylinder is retracted.
6. The system of claim 1 wherein the aggregate processing plant is a vibrating screen plant.
7. The system of claim 1 wherein said means for stowing is a means for stowing the input conveyor for transport, such that a head pulley of the input conveyor moves back and downward from said inlet and the input conveyor is compressed vertically and horizontally and the overall height and length of the mobile aggregate processing system are simultaneously reduced and where a feed end of the folding conveyor input section lowers and retracts away from any overhead feeding equipment which is providing material to the input conveyor, all by a single motion of a single actuator.
8. A method of processing aggregate comprising the steps of:
providing a mobile frame;
providing an aggregate processing plant disposed on said mobile frame; having an inlet and an outlet; and
providing a input conveyor disposed on said mobile frame and comprising:
a folding conveyor discharge section;
a folding conveyor intake section; and
making a single motion of a single actuator for stowing the input conveyor for transport, which causes a head pulley of the input conveyor to move back and downward from said inlet and the input conveyor to be compressed vertically and horizontally and the overall height and length of the mobile aggregate processing system to be reduced.
9. The method of claim 8 further comprising the steps of:
providing a hinge for pivotally coupling said folding conveyor discharge section and said folding conveyor intake section;
providing a folding conveyor central cam pivotally coupled to a folding conveyor intake arm linkage which is pivotally coupled to the folding conveyor intake section; and
wherein said folding conveyor central cam is pivotally coupled to a folding conveyor midrange arm linkage, which is coupled to a lower point on said folding conveyor discharge section.
10. The method of claim 9 wherein said folding conveyor central cam is further pivotally coupled to a folding conveyor intermediate arm linkage which is pivotally coupled to a folding conveyor intermediate cam, which is pivotally coupled to said folding conveyor discharge section.
11. The method of claim 10 further comprising the steps of;
providing a hydraulic cylinder which is coupled between the folding conveyor central cam and the hydraulic cylinder, to intermediate cam connecting linkage and to the hydraulic cylinder distal end to vehicle linkage arm.
12. The method of claim 11 wherein:
said folding conveyor central cam and said folding conveyor intermediate cam are configured so that when said hydraulic cylinder is extended, the folding conveyor discharge section first retracts away from, then drops below a receiving bin location, while the folding conveyor intake section moves first downward and inward, so that an overall height characteristic is less and an overall length characteristic is less than when said hydraulic cylinder is retracted.
13. The method of claim 8 wherein the aggregate processing plant is a vibrating screen plant.
14. A mobile aggregate processing system comprising:
a mobile frame;
an aggregate processing plant disposed on said mobile frame; said aggregate processing plant having an inlet and an outlet; and
an input conveyor disposed on said mobile frame and comprising:
a folding conveyor discharge section;
a folding conveyor intake section;
a hinge for pivotally coupling said folding conveyor discharge section and said folding conveyor intake section;
a folding conveyor central cam pivotally coupled to a folding conveyor intake arm linkage which is pivotally coupled to the folding conveyor intake section; and
said folding conveyor central cam pivotally coupled to a folding conveyor midrange arm linkage which is coupled to a lower point on said folding conveyor discharge section.
15. The system of claim 14 wherein:
said folding conveyor central cam is further pivotally coupled to a folding conveyor intermediate arm linkage which is pivotally coupled to a folding conveyor intermediate cam, which is pivotally coupled to said folding conveyor discharge section.
16. The system of claim 15 further comprising:
a hydraulic cylinder which is coupled between the folding conveyor central cam and the hydraulic cylinder to intermediate cam connecting linkage and to the hydraulic cylinder distal end to vehicle linkage arm.
17. The system of claim 16 wherein:
said folding conveyor central cam and said folding conveyor intermediate cam are configured so that when said hydraulic cylinder is extended, the folding conveyor discharge section first retracts away from, then drops below a receiving bin location, while the folding conveyor intake section moves first downward and inward, so that an overall height characteristic is less and an overall length characteristic is less than when said hydraulic cylinder is retracted.
18. The system of claim 14 wherein the aggregate processing plant is a vibrating screen plant.